Hardware Spec Index

Zephyra PW-1897 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW1897-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,856 (Power Supplies scale)
Category rank#12,378
Street price$369
Power1600 W (rated)
Performance per dollar7.74
Released2024

Specifications

BrandZephyra
ModelZephyra PW-1897 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8850 Ti 1000W 80 PLUS Gold ATX Power Supply2,012$189Compare
Novexa PW-8906 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,727$139Compare
Caldera PW-6824 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,619$99Compare
Vantrel PW-1590 Ultra 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,515$329Compare
Teralux PW-2946 Edge 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,895$369Compare
Vantrel PW-9988 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,782$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1897 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/84896556 (accessed 2026-10-24).